Three-dimension incompressible and nearly incompressible analysis of solid rocket motor grain;
固体火箭发动机药柱不可压和近似不可压三维分析
Numerical simulation of unsteady incompressible flow field;
不可压非定常小扰动流场的数值模拟
Firstly,incompressible and nearly incompressible viscoelastic incremental finite element formulations were derived based on Herrmann functional.
首先由Herrmann泛函出发导出了三维不可压和近似不可压粘弹性增量有限元列式。
On the basis of the model,the effect of the immobile water on contaminants transport in soil was analyzed.
在该模型基础上,针对不可动水对污染物运移的影响进行了分析。
Historical debates on irreversibility in statistical physics;
统计物理历史上的宏观不可逆性与微观可逆性之争
The Irreversibility in Earth Science-One of Chaotic Characteristics;
测地学中的不可逆性──混沌特性之一
Irreversibility and Regional Sustainable Development;
不可逆性与区域可持续发展
Mo is an important resource of non-regeneration.
介绍了钼在冶金工业中的重要作用,钼是一种不可再生的战略性资源,以其优异的性能,广泛应用于冶金工业等领域。
The Enacted Risk Responsibility and Force Majeure;
关于“风险包干”与“不可抗力”
Accidents compared with the force majeure legally;
不可抗力与意外事件之法律比较
An economic reflection of force majeure;
不可抗力的法经济学思考
Single-reference Mфller-Plesset Perturbation Extrapolation Technique in the Accurate Model Chemistry is Unreliable for Non-equilibrium Molecules;
从而表明，目前的精确模型化学方法 (G1、 G2、 G3和 CBS系列 )中用 MPn微扰外推的办法拟合高级别 ab initio,对偏离平衡构型体系 (如动力学研究中的过渡态、中间体等 )的能量计算 ,在一般意义上是不可靠的 。
Highly Efficient Monte-Carlo for Estimating the Unavailability of Markov Dynamic System;
马尔可夫系统瞬态不可用度计算的高效率蒙特卡罗方法(英文)
The risk analysis method,in which unavailability takes the place of unreliability (Failures probability),is advan.
在可修系统风险分析中提出以不可用度取代不可靠度 (失效概率 ) 。
This paper presents a new application of “cluster sampling”of discrete distribution for calculating the system unavailability of system represented by a coherent fault tree or by a reliability block diagram.
本文在离散分布的集团抽样方法的基础上设计了计算高可靠性系统不可用度的集团蒙特卡罗方法，由于仅仅需要两个均匀分布随机数即可以完成一次仿真试验，集团蒙特卡罗方法将大量减少计算时间，提高算法效率。
It is concluded that Daniell Cell is thermodynamically irreversible and that criterion of ΔrGm is not equal to that of E.
讨论了Daniell电池的热力学可逆性问题和电化学反应的判据问题 ,认为Daniell电池是热力学不可逆电池 ,电化学反应的ΔrGm判据与E判据并不等
Through farther analysis and study on characteristic of dual cycle of internal-combustion engine in this paper,the irreversible of dual cycle is more close to the actual thermodynamic process,and it has important significance to the design and theoretically research work of internal-combustion engine.
对内燃机混合加热循环的特性做了进一步的分析与研究,使得对该循环的分析结果与内燃机实际热力过程的不可逆性充分接近,对内燃机的设计和理论研究工作具有重要意义;并运用有限时间热力学的方法,对135柴油机Dual循环进行了有限时间特性分析,得出了应用该方法对内燃机缸内热力过程不可逆性进行研究具有重要实际意义的结论。
Finite-time thermodynamics was applied to analyze the characteristic of the cycle dimensionless power output the efficiency and the optimal intercooling pressure ratio of an irreversible closed intercooling regenerated Brayton cycle coupled to constant-temperature heat source.
用有限时间热力学方法首次研究了恒温热源条件下不可逆闭式中冷回热燃气轮机循环的功率、效率以及中间压比特性,导出了无因次功率及效率的解析式。